This study focused on determining the effectiveness of the use of teacher-made brochures in Gen-Math and Stat-and-Prob subjects of Grade 11 learners in Talangan Integrated National High School, Nagcarlan, Laguna, Philippines. The researcher developed 100 teacher-made brochures and used them in classes. The experimental method of research was followed. The ABM-GAS section composed of 26 learners was divided into three groups (A, B, C). For three weeks, all the groups had their turn to be the controlled (no brochures were given), experimental 1 (brochures were given on the day of discussion), and experimental 2 (brochure were given a week before the discussion). Each week has three lessons with a 10-item quiz provided at the end of each session. Explanatory sequential mixed method was applied, i.e., after the gathering, encoding, statistical treatment, and analysis, a survey on the benefit of using brochures was conducted. It was found out that using brochure, the controlled had a mean level of 6.22, experimental 1 gained 7.01, while experimental 2 obtained 8.13. The difference was found to be significant using ANOVA, proven by p-value 0.000 (alpha 0.05). Providing brochures to learners beforehand results into significantly high scores in quizzes. From the survey, the benefits for learners are: (1) facility in taking down lecture notes (2) preparation for classroom discussion, (3) easy comprehension of the lesson, (4) motivation for learning, (5) material for enhancement of skill, (6) serves as review material, and (7) increased academic performance. For Math teachers, the following were highlighted: (1) facility on teaching, (2) lecture adaptation to interest and capability of learners, (3) reduction of stress, (4) teacher fulfillment, and (5) contingency material for teacher?s unavailability. Recommendations to math teachers, coordinators, school heads, education program specialists, and future researchers were given at the end of the study.

brochure

learner

math

teacher

statistics